code: def log(*args):
      """Write a msg to stderr."""
      for v in args:
          sys.stderr.write(str(v))
      sys.stderr.write("\n")
  
file_path: auptimizer/src/aup/Proposer/spearmint/helpers.py
imports: import os
  import sys
  import subprocess
  import tempfile
  from google.protobuf import text_format
  from .spearmint_pb2 import *
label_desc: Use image node_id 1 for calling a global function with example usage: log() without return types